var myVideo=document.getElementById("video1");
      
function playPause()
{ 
    if (myVideo.paused) 
      myVideo.play(); 
    else 
      myVideo.pause(); 
} 

    function makeBig()
{ 
    myVideo.width=500; 
} 

    function makeSmall()
{ 
    myVideo.width=320; 
} 

    function makeNormal()
{ 
    myVideo.width=400; 
} 

function index()
{
 window.location.href="../index.html";
}